Dear xxx, Good day to you. I have received your e-mail.Thanks for giving us the direction and guidance at your convenience.Your suggestion helps me a lot. I wish you all the best in the US. Best regards, xxx
your letter has been received. Thank you for spending your precious time on giving advice to us. Your valuable advice will be much appreciated by me. Best wishes. (西方人很少说工作顺利和身体健康的)